Threshold IMT provides consistent and specific pressure for inspiratory muscle strength and endurance training, regardless of how quickly or slowly patients breathe. This device
The first inspiratory muscle trainer that ensures constant inspiratory pressure load - independent of air flow or breathing rate
Breathing resistance adjustable from approx. 7 to 41 cmH2O
Ensures consistent training effort
Maximizes training effort
Proven to increase muscle strength, endurance and exercise tolerance in selected patients with COPD
Single Patient Use
Reference: Larson JL, et al. Inspiratory muscle training with a pressure threshold breathing device in patients with chronic obstructive pulmonary disease (abstract). Am Rev Resp Dis 1986;133:A100.
Click on "Replacement Mouthpieces" see number 1018-22, looks different, but works fine.